289892220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{47837}}^1$

素因数の和:47950

約数の個数: 48

約数和(自身を含む): 819751968

約数和(自身を除く): 529859748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 47837, 95674, 143511, 191348, 239185, 287022, 478370, 574044, 717555, 956740, 1435110, 2870220, 4831537, 9663074, 14494611, 19326148, 24157685, 28989222, 48315370, 57978444, 72473055, 96630740, 144946110, 289892220]

約数ペア:

[(1, 289892220), (2, 144946110), (3, 96630740), (4, 72473055), (5, 57978444), (6, 48315370), (10, 28989222), (12, 24157685), (15, 19326148), (20, 14494611), (30, 9663074), (60, 4831537), (101, 2870220), (202, 1435110), (303, 956740), (404, 717555), (505, 574044), (606, 478370), (1010, 287022), (1212, 239185), (1515, 191348), (2020, 143511), (3030, 95674), (6060, 47837)]